Baggage allowance for infants

I am travelling with my infant who is under 2 years old. What baggage allowance do they have?

Infants under the age of 2 years (on the date of departure of each flight) are entitled to a 5kg baggage allowance, this will be added to the adult responsible for the infant. For children over 2 years, the price of flights and the baggage allowance is the same as for adults. Please note a pram/buggy will be carried free of charge.